.box {
	padding: 80px 0 100px 0;
}

.box img {
	width: 390px;
	margin-right: 15px;
	display: block;
	float: left;
	transition: all 1s;
}

.box img:last-child {
	margin-right: 0;
}

.box img:hover {
	transform: translateY(-15px);
}

@media screen and (min-width: 0px) and (max-width: 764px) {
	.box img {
		width: 4.3rem;
		margin-right: 0;
		display: block;
		float: left;
		transition: all 1s;
		margin-bottom: 0.4rem;
	}
	.box img:nth-child(2n+1){
		margin-right: 0.4rem;
	}
	.main{
		padding: 0;
	}
}